Question: The signal e - 2 t u ( t ) an energy signal and the total energy is 0 . 2 5 Joules a power

The signal e-2tu(t)
an energy signal and the total energy is 0.25 Joules
a power signal and the average power is 0.25 Watts
an energy signal and the total energy is 0.5 Joules
a power signal and the average power is 0.5 Watts
neither an energy signal nor a power signal
none of the above
The signal e - 2 t u ( t ) an energy signal and

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